121310100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{134789}}^1$

素因数の和:134809

約数の個数: 54

約数和(自身を含む): 380242590

約数和(自身を除く): 258932490

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 134789, 269578, 404367, 539156, 673945, 808734, 1213101, 1347890, 1617468, 2021835, 2426202, 2695780, 3369725, 4043670, 4852404, 6065505, 6739450, 8087340, 10109175, 12131010, 13478900, 20218350, 24262020, 30327525, 40436700, 60655050, 121310100]

約数ペア:

[(1, 121310100), (2, 60655050), (3, 40436700), (4, 30327525), (5, 24262020), (6, 20218350), (9, 13478900), (10, 12131010), (12, 10109175), (15, 8087340), (18, 6739450), (20, 6065505), (25, 4852404), (30, 4043670), (36, 3369725), (45, 2695780), (50, 2426202), (60, 2021835), (75, 1617468), (90, 1347890), (100, 1213101), (150, 808734), (180, 673945), (225, 539156), (300, 404367), (450, 269578), (900, 134789)]